🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.79 AU - 0.83 AU

Year: 259 Days

Day: 35.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 308 Days

Day: 36.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.5

Radius: 9.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.94 AU - 13.36 AU

Year: 13208 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,762,796 km

• M1: 316,549 km (0.096 R)
• M2: 436,527 km (0.083 R)
• M3: 670,498 km (0.117 R)
• M4: 1,418,337 km (0.067 R)
• M5: 1,552,676 km (0.095 R)
• M6: 1,651,112 km (0.111 R)
• M7: 2,175,602 km (0.09 R)
• M8: 2,376,661 km (0.061 R)
• M9: 2,491,104 km (0.117 R)
• M10: 2,654,315 km (0.108 R)
• M11: 2,869,586 km (0.12 R)
• M12: 3,342,615 km (0.097 R)
• M13: 3,471,269 km (0.109 R)
• M14: 3,575,240 km (0.117 R)
• M15: 3,759,993 km (0.077 R)
• M16: 4,529,973 km (0.088 R)
• M17: 4,932,990 km (0.098 R)
• M18: 5,168,606 km (0.082 R)
• M19: 6,658,302 km (0.083 R)
• M20: 7,017,337 km (0.093 R)
• M21: 7,116,371 km (0.088 R)
• M22: 7,282,574 km (0.035 R)
• M23: 7,856,880 km (0.1 R)
• M24: 8,028,619 km (0.089 R)
• M25: 9,337,749 km (0.087 R)
• M26: 9,739,719 km (0.067 R)
• M27: 10,222,023 km (0.104 R)
• M28: 10,334,520 km (0.063 R)
• M29: 10,447,317 km (0.105 R)
• M30: 10,560,562 km (0.081 R)
• M31: 10,902,693 km (0.1 R)
• M32: 11,017,584 km (0.107 R)
• M33: 11,132,924 km (0.027 R)
• M34: 11,951,075 km (0.106 R)
• M35: 12,547,372 km (0.089 R)
• M36: 12,627,706 km (0.108 R)
• M37: 13,275,764 km (0.099 R)
• M38: 13,768,988 km (0.079 R)
• M39: 14,435,895 km (0.066 R)
• M40: 15,070,789 km (0.069 R)
• M41: 15,498,938 km (0.11 R)
• M42: 16,105,408 km (0.115 R)
• M43: 16,499,299 km (0.051 R)
• M44: 17,162,765 km (0.119 R)
• M45: 17,610,063 km (0.078 R)
• M46: 17,790,029 km (0.084 R)
• M47: 18,061,101 km (0.104 R)
• M48: 19,669,577 km (0.094 R)
• M49: 19,762,926 km (0.101 R)
• M50: 19,903,099 km (0.109 R)
• M51: 20,043,721 km (0.091 R)
• M52: 20,467,382 km (0.111 R)
• M53: 21,515,465 km (0.097 R)
• M54: 21,756,018 km (0.102 R)
• M55: 22,239,967 km (0.093 R)
• M56: 22,776,425 km (0.106 R)
• M57: 22,972,548 km (0.119 R)
• M58: 23,415,956 km (0.08 R)
• M59: 24,161,103 km (0.07 R)
• M60: 24,361,265 km (0.101 R)
• M61: 25,318,841 km (0.079 R)
• M62: 25,471,281 km (0.116 R)
• M63: 25,776,760 km (0.062 R)
• M64: 26,391,608 km (0.068 R)
• M65: 26,597,753 km (0.025 R)
• M66: 27,531,394 km (0.102 R)
• M67: 27,740,382 km (0.118 R)
• M68: 27,845,100 km (0.063 R)
• M69: 28,054,837 km (0.046 R)
• M70: 29,324,324 km (0.1 R)
• M71: 29,751,725 km (0.075 R)
• M72: 30,181,071 km (0.05 R)
• M73: 30,450,497 km (0.05 R)
• M74: 31,046,046 km (0.116 R)
• M75: 31,318,015 km (0.096 R)
• M76: 32,248,514 km (0.077 R)
• M77: 33,243,788 km (0.103 R)
• M78: 34,249,086 km (0.048 R)
• M79: 35,264,407 km (0.108 R)
• M80: 36,060,866 km (0.063 R)
• M81: 36,748,268 km (0.107 R)
• M82: 36,863,309 km (0.102 R)
• M83: 37,555,797 km (0.1 R)
• M84: 39,012,282 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.5

Radius: 3.6

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.99 AU - 20.71 AU

Year: 24538 Days

Day: 20.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,762,796 km

• M1: 54,603 km (0.117 R)
• M2: 154,535 km (0.104 R)
• M3: 452,683 km (0.088 R)
• M4: 504,743 km (0.08 R)
• M5: 989,141 km (0.099 R)
• M6: 1,011,730 km (0.087 R)
• M7: 1,057,358 km (0.043 R)
• M8: 2,253,243 km (0.084 R)
• M9: 3,039,829 km (0.101 R)
• M10: 5,628,321 km (0.065 R)
• M11: 6,123,190 km (0.073 R)
• M12: 7,066,106 km (0.095 R)
• M13: 8,703,754 km (0.118 R)
• M14: 11,417,010 km (0.032 R)
• M15: 11,468,622 km (0.093 R)
• M16: 12,357,233 km (0.076 R)
• M17: 13,868,321 km (0.042 R)
• M18: 15,493,552 km (0.116 R)
• M19: 16,125,603 km (0.094 R)
• M20: 16,183,498 km (0.084 R)
• M21: 16,590,553 km (0.038 R)
• M22: 16,766,181 km (0.1 R)
• M23: 17,652,848 km (0.117 R)
• M24: 17,951,744 km (0.11 R)
• M25: 19,532,994 km (0.105 R)
• M26: 21,348,514 km (0.115 R)
• M27: 22,244,156 km (0.09 R)
• M28: 24,071,793 km (0.071 R)
• M29: 24,137,916 km (0.108 R)
• M30: 25,137,678 km (0.112 R)
• M31: 25,879,235 km (0.071 R)
• M32: 27,868,587 km (0.098 R)
• M33: 28,706,036 km (0.09 R)
• M34: 30,191,393 km (0.068 R)
• M35: 33,605,067 km (0.044 R)
• M36: 34,869,618 km (0.069 R)
• M37: 35,469,954 km (0.116 R)
• M38: 35,695,997 km (0.036 R)
• M39: 36,452,962 km (0.094 R)
• M40: 36,909,684 km (0.055 R)
• M41: 37,062,274 km (0.088 R)
• M42: 38,291,071 km (0.089 R)
• M43: 40,630,632 km (0.118 R)
• M44: 43,740,622 km (0.112 R)
• M45: 43,982,971 km (0.067 R)
• M46: 44,225,768 km (0.096 R)
• M47: 45,937,916 km (0.059 R)
• M48: 48,337,914 km (0.112 R)
• M49: 52,484,319 km (0.117 R)
• M50: 52,913,814 km (0.1 R)
• M51: 54,469,632 km (0.107 R)
• M52: 55,078,645 km (0.074 R)
• M53: 57,449,023 km (0.119 R)
• M54: 59,315,406 km (0.112 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,041 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit